Fix HRV time alignment.

2 files changed, 2 insertions, 12 deletions

diff --git a/lib/postrunner/ChartView.rb b/lib/postrunner/ChartView.rb
index 3e7729b..df52554 100644
--- a/lib/postrunner/ChartView.rb
+++ b/lib/postrunner/ChartView.rb
@@ -58,8 +58,8 @@ module PostRunner
         },
         {
           :id => 'hrv',
-          :label => 'R-R Intervals/Heart Rate Variability',
-          :short_label => 'R-R Interval',
+          :label => 'Heart Rate Variability',
+          :short_label => 'HRV',
           :unit => 'ms',
           :graph => :line_graph,
           :colors => '#900000',
diff --git a/lib/postrunner/HRV_Analyzer.rb b/lib/postrunner/HRV_Analyzer.rb
index 116561b..664f7c9 100644
--- a/lib/postrunner/HRV_Analyzer.rb
+++ b/lib/postrunner/HRV_Analyzer.rb
@@ -170,16 +170,6 @@ module PostRunner
           predictor.insert(dt)
         end
       end
-
-      # The accumulated R-R intervals tend to be slightly larger than the
-      # total timer time measured by the device. It's unclear why this is the
-      # case, but I assume it's an accumulated measuring error. We calculate a
-      # correction factor and time-warp all timestamps so the total time
-      # aligns with the other data of the FIT file. We also correct the R-R
-      # intervals times accordingly.
-      time_warp_factor = @fit_file.total_timer_time / @timestamps.last
-      @timestamps.map! { |t| t * time_warp_factor }
-      @rr_intervals.map! { |t| t ? t * time_warp_factor : nil }
     end
 
   end